under gravel heaters

is there anyway to use my two powerheads that i took out of the ugf for current or anything in the tank or would that just be a waste of electric? thanks
 
I agree with PlantBrain!

Go for pressurized CO2 ! :)
 
I am a minimalist.
I have two plugs on a tank, no more.
One for the filter, the other for the lighting.

I use canisters on 150 gal and down.
In line CO2 reactors.
PC's or MH's with electronic ballast, 250 w or HQI's.
Gas CO2,
Flourite or it's equivalents(Eco complete/Flora base/Onyx etc).

I use for fertilizers:
KNO3
K2SO4
KH2PO4
Trace(SeaChem flourish mostly)

50% weekly water change and that's about it.

I suppose you can sell the powerheads, ebay/aquabid, set up a different tank with them etc.

Regards,
Tom Barr
 
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